Physiology Endocrinology 3053d581 Menopausal hot flushes occur due to A FSH secretion B Decrease in estrogen C Increase in estrogen D Increase in progesterone High-Yield Explanation Hot flashes (also known as hot flushes) are a form of flushing due to reduced levels of estradiol.Ref: Ganong&;s review of medical physiology;24th edition; page no:-400